Example usage for com.google.common.collect ImmutableList size

Introduction

In this page you can find the example usage for com.google.common.collect ImmutableList size.

Prototype

int size();

Source Link

Document

Returns the number of elements in this list.

Usage

From source file:com.opengamma.strata.pricer.swaption.HullWhiteSwaptionPhysicalProductPricer.java

/**
 * Calculates the present value sensitivity of the swaption product.
 * <p>/*from  w w w  .  j  ava  2 s .  c  o m*/
 * The present value sensitivity of the product is the sensitivity of the present value to
 * the underlying curves.
 * 
 * @param swaption  the product
 * @param ratesProvider  the rates provider
 * @param hwProvider  the Hull-White model parameter provider
 * @return the point sensitivity to the rate curves
 */
public PointSensitivityBuilder presentValueSensitivityRates(ResolvedSwaption swaption,
        RatesProvider ratesProvider, HullWhiteOneFactorPiecewiseConstantParametersProvider hwProvider) {

    validate(swaption, ratesProvider, hwProvider);
    ResolvedSwap swap = swaption.getUnderlying();
    LocalDate expiryDate = swaption.getExpiryDate();
    if (expiryDate.isBefore(ratesProvider.getValuationDate())) { // Option has expired already
        return PointSensitivityBuilder.none();
    }
    ImmutableMap<Payment, PointSensitivityBuilder> cashFlowEquivSensi = CashFlowEquivalentCalculator
            .cashFlowEquivalentAndSensitivitySwap(swap, ratesProvider);
    ImmutableList<Payment> list = cashFlowEquivSensi.keySet().asList();
    ImmutableList<PointSensitivityBuilder> listSensi = cashFlowEquivSensi.values().asList();
    int nPayments = list.size();
    double[] alpha = new double[nPayments];
    double[] discountedCashFlow = new double[nPayments];
    for (int loopcf = 0; loopcf < nPayments; loopcf++) {
        Payment payment = list.get(loopcf);
        alpha[loopcf] = hwProvider.alpha(ratesProvider.getValuationDate(), expiryDate, expiryDate,
                payment.getDate());
        discountedCashFlow[loopcf] = paymentPricer.presentValueAmount(payment, ratesProvider);
    }
    double omega = (swap.getLegs(SwapLegType.FIXED).get(0).getPayReceive().isPay() ? -1d : 1d);
    double kappa = computeKappa(hwProvider, discountedCashFlow, alpha, omega);
    PointSensitivityBuilder point = PointSensitivityBuilder.none();
    for (int loopcf = 0; loopcf < nPayments; loopcf++) {
        Payment payment = list.get(loopcf);
        double cdf = NORMAL.getCDF(omega * (kappa + alpha[loopcf]));
        point = point
                .combinedWith(paymentPricer.presentValueSensitivity(payment, ratesProvider).multipliedBy(cdf));
        if (!listSensi.get(loopcf).equals(PointSensitivityBuilder.none())) {
            point = point.combinedWith(listSensi.get(loopcf).multipliedBy(
                    cdf * ratesProvider.discountFactor(payment.getCurrency(), payment.getDate())));
        }
    }
    return swaption.getLongShort().isLong() ? point : point.multipliedBy(-1d);
}

---

From source file:com.facebook.presto.operator.scalar.ArrayConstructor.java

@Override
public ScalarFunctionImplementation specialize(Map<String, Type> types, int arity, TypeManager typeManager,
        FunctionRegistry functionRegistry) {
    checkArgument(types.size() == 1, "Can only construct arrays from exactly matching types");
    ImmutableList.Builder<Class<?>> builder = ImmutableList.builder();
    Type type = types.get("E");
    for (int i = 0; i < arity; i++) {
        if (type.getJavaType().isPrimitive()) {
            builder.add(Primitives.wrap(type.getJavaType()));
        } else {/*from w  w  w  .j a v a 2  s.  co m*/
            builder.add(type.getJavaType());
        }
    }
    ImmutableList<Class<?>> stackTypes = builder.build();
    Class<?> clazz = generateArrayConstructor(stackTypes, type);
    MethodHandle methodHandle;
    try {
        Method method = clazz.getMethod("arrayConstructor",
                stackTypes.toArray(new Class<?>[stackTypes.size()]));
        methodHandle = lookup().unreflect(method);
    } catch (ReflectiveOperationException e) {
        throw Throwables.propagate(e);
    }
    List<Boolean> nullableParameters = ImmutableList.copyOf(Collections.nCopies(stackTypes.size(), true));
    return new ScalarFunctionImplementation(false, nullableParameters, methodHandle, isDeterministic());
}

---

From source file:org.apache.drill.common.expression.ExpressionStringBuilder.java

@Override
public Void visitFunctionCall(FunctionCall call, StringBuilder sb) throws RuntimeException {
    ImmutableList<LogicalExpression> args = call.args;
    sb.append(call.getName());// w ww.j  a  va 2s .c  o m
    sb.append("(");
    for (int i = 0; i < args.size(); i++) {
        if (i != 0) {
            sb.append(", ");
        }
        args.get(i).accept(this, sb);
    }
    sb.append(") ");
    return null;
}

---

From source file:io.prestosql.operator.scalar.ArrayConstructor.java

@Override
public ScalarFunctionImplementation specialize(BoundVariables boundVariables, int arity,
        TypeManager typeManager, FunctionRegistry functionRegistry) {
    Map<String, Type> types = boundVariables.getTypeVariables();
    checkArgument(types.size() == 1, "Can only construct arrays from exactly matching types");
    ImmutableList.Builder<Class<?>> builder = ImmutableList.builder();
    Type type = types.get("E");
    for (int i = 0; i < arity; i++) {
        if (type.getJavaType().isPrimitive()) {
            builder.add(Primitives.wrap(type.getJavaType()));
        } else {//from w w  w.jav a  2s.c om
            builder.add(type.getJavaType());
        }
    }
    ImmutableList<Class<?>> stackTypes = builder.build();
    Class<?> clazz = generateArrayConstructor(stackTypes, type);
    MethodHandle methodHandle;
    try {
        Method method = clazz.getMethod("arrayConstructor",
                stackTypes.toArray(new Class<?>[stackTypes.size()]));
        methodHandle = lookup().unreflect(method);
    } catch (ReflectiveOperationException e) {
        throw new RuntimeException(e);
    }
    return new ScalarFunctionImplementation(false,
            nCopies(stackTypes.size(), valueTypeArgumentProperty(USE_BOXED_TYPE)), methodHandle,
            isDeterministic());
}

---

From source file:net.bunselmeyer.mongo.maven.plugin.MigrateMojo.java

public void execute() throws MojoExecutionException {

    if (StringUtils.isBlank(host)) {
        host = "localhost";
    }/*from w  w  w.ja v a  2  s.c o  m*/

    Set<Class<? extends Migration>> allMigrations = scanProjectForMigrations();

    ImmutableListMultimap<MIGRATION_CHECK, MigrationDetails> statusIndex = buildStatusIndex(allMigrations);

    ImmutableList<MigrationDetails> errors = statusIndex.get(MIGRATION_CHECK.ERROR);
    if (!errors.isEmpty()) {
        getLog().error("Fail: Please correct the following issues...");
        for (MigrationDetails error : errors) {
            getLog().error("    " + error.migration.getName() + ": " + error.message);
        }
        return;
    }

    ImmutableList<MigrationDetails> warnings = statusIndex.get(MIGRATION_CHECK.WARNING);
    if (!warnings.isEmpty()) {
        getLog().warn("Warnings...");
        for (MigrationDetails warning : warnings) {
            getLog().warn("    " + warning.migration.getName() + ": " + warning.message);
        }
    }

    ImmutableList<MigrationDetails> goodMigrations = statusIndex.get(MIGRATION_CHECK.GOOD);

    getLog().info("Found " + goodMigrations.size() + " migrations.");

    ImmutableListMultimap<String, MigrationDetails> index = buildIndex(goodMigrations);

    List<String> keys = Lists.newArrayList(index.keySet());
    Collections.sort(keys);

    for (String connectionDef : keys) {
        runMigrations(Lists.newArrayList(index.get(connectionDef)));
    }
}

---

From source file:blockplus.transport.BlockplusServerEvents.java

@Subscribe
@AllowConcurrentEvents/*from  www  . j a va2 s .c o m*/
public void onGameConnection(final IGameConnection gameConnection) {
    final IGame<Context> game = this.getServer().getGame(gameConnection.getOrdinal());
    if (!game.isFull()) {
        final IClient oldClient = this.getServer().getClientByEndpoint(gameConnection.getEndpoint());
        final IClient newClient = new Client(gameConnection.getEndpoint(), oldClient.getName(),
                game.getOrdinal());
        this.getServer().updateClients(newClient.getEndpoint(), newClient);

        final BlockplusGame newGame = (BlockplusGame) game.connect(newClient);

        final ImmutableList<IClient> clients = newGame.getClients();
        this.getServer().updateGame(newGame.getOrdinal(), newGame);

        final JsonObject gameInfo = new JsonObject();
        gameInfo.addProperty("id", newGame.getOrdinal());
        gameInfo.addProperty("players", clients.size());

        newClient.getEndpoint().emit("game", gameInfo.toString());

        final JsonObject playerInfo = new JsonObject();
        playerInfo.addProperty("name", newClient.getName());

        for (final IClient client : clients) {
            client.getEndpoint().emit("player", playerInfo.toString());
        }
        this.getServer().removeFromPatio(newClient.getEndpoint());
        for (final IEndPoint endPoint : this.getServer().getEndpointsInPatio()) {
            endPoint.emit("tables", this.getServer().games().toString());
        }
        if (newGame.isFull() && !newGame.isPaused())
            newGame.update();
    }
}

---

From source file:org.apache.drill.common.expression.ExpressionStringBuilder.java

@Override
public Void visitFunctionHolderExpression(FunctionHolderExpression holder, StringBuilder sb)
        throws RuntimeException {
    ImmutableList<LogicalExpression> args = holder.args;
    sb.append(holder.getName());/*from  w ww  . ja  v a  2  s . co  m*/
    sb.append("(");
    for (int i = 0; i < args.size(); i++) {
        if (i != 0) {
            sb.append(", ");
        }
        args.get(i).accept(this, sb);
    }
    sb.append(") ");
    return null;
}

---

From source file:com.google.devtools.build.lib.analysis.mock.BazelAnalysisMock.java

@Override
public void setupMockClient(MockToolsConfig config) throws IOException {
    String bazelToolWorkspace = config.getPath("/bazel_tools_workspace").getPathString();
    ArrayList<String> workspaceContents = new ArrayList<>(
            ImmutableList.of("local_repository(name = 'bazel_tools', path = '" + bazelToolWorkspace + "')",
                    "local_repository(name = 'local_config_xcode', path = '/local_config_xcode')", "bind(",
                    "  name = 'objc_proto_lib',", "  actual = '//objcproto:ProtocolBuffers_lib',", ")", "bind(",
                    "  name = 'objc_protobuf_lib',", "  actual = '//objcproto:protobuf_lib',", ")",
                    "bind(name = 'android/sdk', actual='@bazel_tools//tools/android:sdk')",
                    "bind(name = 'tools/python', actual='//tools/python')"));

    config.create("/local_config_xcode/BUILD", "xcode_config(name = 'host_xcodes')");
    config.overwrite("WORKSPACE", workspaceContents.toArray(new String[workspaceContents.size()]));
    config.create("/bazel_tools_workspace/WORKSPACE", "workspace(name = 'bazel_tools')");
    config.create("/bazel_tools_workspace/tools/jdk/BUILD",
            "package(default_visibility=['//visibility:public'])", "java_toolchain(", "  name = 'toolchain',",
            "  encoding = 'UTF-8',", "  source_version = '8',", "  target_version = '8',",
            "  bootclasspath = [':bootclasspath'],", "  extclasspath = [':extclasspath'],",
            "  javac = [':langtools'],", "  javabuilder = ['JavaBuilder_deploy.jar'],",
            "  header_compiler = ['turbine_deploy.jar'],", "  singlejar = ['SingleJar_deploy.jar'],",
            "  genclass = ['GenClass_deploy.jar'],", "  ijar = ['ijar'],", ")", "filegroup(name = 'jdk-null')",
            "filegroup(name = 'jdk-default', srcs = [':java'], path = 'jdk/jre')",
            "filegroup(name = 'jdk', srcs = [':jdk-default', ':jdk-null'])",
            "filegroup(name='langtools', srcs=['jdk/lib/tools.jar'])",
            "filegroup(name='bootclasspath', srcs=['jdk/jre/lib/rt.jar'])",
            "filegroup(name='extdir', srcs=glob(['jdk/jre/lib/ext/*']))",
            // "dummy" is needed so that RedirectChaser stops here
            "filegroup(name='java', srcs = ['jdk/jre/bin/java', 'dummy'])",
            "filegroup(name='JacocoCoverage', srcs = [])", "filegroup(name='jacoco-blaze-agent', srcs = [])",
            "exports_files(['JavaBuilder_deploy.jar','SingleJar_deploy.jar','TestRunner_deploy.jar',",
            "               'JavaBuilderCanary_deploy.jar', 'ijar', 'GenClass_deploy.jar',",
            "               'turbine_deploy.jar'])");

    ImmutableList<String> androidBuildContents = createAndroidBuildContents();
    config.create("/bazel_tools_workspace/tools/android/BUILD",
            androidBuildContents.toArray(new String[androidBuildContents.size()]));

    config.create("/bazel_tools_workspace/tools/genrule/BUILD", "exports_files(['genrule-setup.sh'])");
    config.create("/bazel_tools_workspace/third_party/java/jarjar/BUILD",
            "package(default_visibility=['//visibility:public'])", "licenses(['notice'])",
            "java_binary(name = 'jarjar_bin',", "            runtime_deps = [ ':jarjar_import' ],",
            "            main_class = 'com.tonicsystems.jarjar.Main')", "java_import(name = 'jarjar_import',",
            "            jars = [ 'jarjar.jar' ])");

    config.create("/bazel_tools_workspace/tools/test/BUILD",
            "filegroup(name = 'runtime', srcs = ['test-setup.sh'],)",
            "filegroup(name='coverage_support', srcs=['collect_coverage.sh',':LcovMerger_deploy.jar'])",
            "filegroup(name = 'coverage_report_generator', srcs = ['coverage_report_generator.sh'])");

    config.create("/bazel_tools_workspace/tools/python/BUILD",
            "package(default_visibility=['//visibility:public'])", "exports_files(['precompile.py'])",
            "sh_binary(name='2to3', srcs=['2to3.sh'])");

    config.create("/bazel_tools_workspace/tools/zip/BUILD",
            "package(default_visibility=['//visibility:public'])", "exports_files(['precompile.py'])",
            "cc_binary(name='zipper', srcs=['zip_main.cc'])");
    ccSupport().setup(config);//from w ww. ja v a 2  s . c om
}

---

From source file:com.facebook.buck.versions.AbstractFlavorSearchTargetNodeFinder.java

public Optional<TargetNode<?>> get(BuildTarget target) {

    // If this node is in the graph under the given name, return it.
    TargetNode<?> node = getBuildTargetIndex().get(target);
    if (node != null) {
        return Optional.of(node);
    }//  ww  w . j a v a2 s. c o m

    ImmutableSet<ImmutableSet<Flavor>> flavorList = getBaseTargetFlavorMap()
            .get(target.getUnflavoredBuildTarget());
    if (flavorList == null) {
        return Optional.empty();
    }

    // Otherwise, see if this node exists in the graph with a "less" flavored name.  We initially
    // select all targets which contain a subset of the original flavors, which should be sorted by
    // from largest flavor set to smallest.  We then use the first match, and verify the subsequent
    // matches are subsets.
    ImmutableList<ImmutableSet<Flavor>> matches = RichStream.from(flavorList)
            .filter(target.getFlavors()::containsAll).toImmutableList();
    if (!matches.isEmpty()) {
        ImmutableSet<Flavor> firstMatch = matches.get(0);
        for (ImmutableSet<Flavor> subsequentMatch : matches.subList(1, matches.size())) {
            Preconditions
                    .checkState(firstMatch.size() > subsequentMatch.size(),
                            "Expected to find larger flavor lists earlier in the flavor map "
                                    + "index (sizeof(%s) <= sizeof(%s))",
                            firstMatch.size(), subsequentMatch.size());
            Preconditions.checkState(firstMatch.containsAll(subsequentMatch),
                    "Found multiple disjoint flavor matches for %s: %s and %s (from %s)", target, firstMatch,
                    subsequentMatch, matches);
        }
        return Optional.of(Preconditions.checkNotNull(getBaseTargetIndex().get(target.withFlavors(firstMatch)),
                "%s missing in index", target.withFlavors(firstMatch)));
    }

    // Otherwise, return `null` to indicate this node isn't in the target graph.
    return Optional.empty();
}

---

From source file:com.palantir.docker.compose.execution.DefaultDockerCompose.java

private String[] constructFullDockerComposeRunArguments(DockerComposeRunOption dockerComposeRunOption,
        String containerName, DockerComposeRunArgument dockerComposeRunArgument) {
    ImmutableList<String> fullArgs = new ImmutableList.Builder<String>().add("run")
            .addAll(dockerComposeRunOption.options()).add(containerName)
            .addAll(dockerComposeRunArgument.arguments()).build();
    return fullArgs.toArray(new String[fullArgs.size()]);
}

---

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